I have about 23 mailboxes to move, it ran for about 36 hours or so and got about 10 done and 13 failed. I have retried one mailbox that failed and upped the "corrupted message" to 10. It failed again with messages that seemed like it pointed to availability of the old mailbox store. I restarted the old server and then started again. Its at 26% for 1 user and been running for almost 2 hours, its 6gb total so its only doing about a gb/hour, anything I can do to speed things up? All of the failed ones are much larger 6gb minimum, some around 10 and several between 14-18gb each.